1034780019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2447}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 1699891200

約数和(自身を除く): 665111181

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1549, 2447, 4647, 7341, 10843, 17129, 20137, 31811, 32529, 51387, 60411, 95433, 140959, 222677, 422877, 668031, 3790403, 11371209, 26532821, 49275239, 79598463, 147825717, 344926673, 1034780019]

約数ペア:

[(1, 1034780019), (3, 344926673), (7, 147825717), (13, 79598463), (21, 49275239), (39, 26532821), (91, 11371209), (273, 3790403), (1549, 668031), (2447, 422877), (4647, 222677), (7341, 140959), (10843, 95433), (17129, 60411), (20137, 51387), (31811, 32529)]